The Genericity Conjecture

1992/11/24 by Sy D. Friedman, Friedman, Sy D.
Mathematics · #Advanced Banach Space Theory #Advanced Mathematical Theories #Mathematics and Applications #math.LO

paper · pdf · doi:10.48550/arxiv.math/9211203

arxiv created 1992/11/24 · arxiv updated 2009/11/30

Abstract

In this paper we produce a real r such that 0<r<0# in L-degree, yet R is NOT generic over L (for a forcing amenable to L). This answers a question of Beller-Jensen-Welch.

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